docs: def remove_file(filename, verbose=True):
      """
      Attempt to delete filename.
      log is boolean. If true, removal is logged.
      Log a warning if file does not exist.
      Logging filenames are relative to config.BASE_DIR to cut down on noise in output.
      """
      if verbose:
          LOG.info('Deleting file %s', os.path.relpath(filename, config.BASE_DIR))
      if not os.path.exists(filename):
          LOG.warning("File does not exist: %s", os.path.relpath(filename, config.BASE_DIR))
      else:
          os.remove(filename)